Polying vs 嗖嗖Fly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polying
Connect and control Bluetooth smart devices with your phone. Monitor device status, adjust settings, and receive automatic firmware updates. Seamless interaction with your smart gadgets.
- Bind Bluetooth smart devices
- Display device status
- Modify device parameters
- Automatic firmware upgrades
- Interact with devices via phone
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Polying is an APP specially designed for interacting with Bluetooth smart devices. Function: 1. Bind Bluetooth smart device Users can use their mobile phones to bind Bluetooth smart devices, so that they can interact with the device through their mobile phones. Display the current status of the device and modify the parameters of the device. 2. Firmware upgrade Polying will automatically detect and upgrade the firmware of Bluetooth smart devices.
嗖嗖Fly
This app uses advanced algorithms to scan the sky and identify satellite orbits in real-time. It offers a 3D visualization of constellations and allows users to generate personalized posters of their findings. It's designed for users interested in space technology and celestial observation.
- One-click sky scanning
- Real-time satellite orbit tracking
- 3D constellation visualization
- Personalized 'sky scan' posters
- Integration with Beidou/GPS data
- Optimized scanning algorithms
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新版气象，精准覆盖低空多高度层气象数据，搭载智能安全评估体系，综合各项气象要素自动生成飞行安全参考评级。 各类不利飞行天气会及时推送提醒，帮你提前预判飞行环境隐患，有效提升飞行安全性，减少各类飞行意外发生。
Screenshots
Verdict
The clearest difference is review sentiment: 嗖嗖Fly at 100% against Polying's 40%. 嗖嗖Fly also leads on rating (5.0 vs 3.2) and iOS requirement (13.0 vs 15.0). Polying's advantage is ads (none vs shown) and device support (4 vs 2). On price, ratings volume, update cadence and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
嗖嗖Fly holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 40% of Polying's written reviews are positive against 100% of 嗖嗖Fly's.
Polying ships an update every 2 weeks, 嗖嗖Fly fortnightly. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.
| Parameter | Polying | 嗖嗖Fly |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 40.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 92 MB | 124 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳艾斯特创新科技有限公司 | 北京安擎智飞科技有限公司 |
Customer experience
Polying
嗖嗖Fly
In-app purchases
Polying
No in-app purchases
嗖嗖Fly
No in-app purchases
